Introduction to Galatians

Title and authorship

The letter names Paul in its first word and then spends its first two chapters defending the fact — not that he wrote it, but that his commission came from nowhere human. The opening is a triple denial: an apostle not from men, nor through man, but through Jesus Christ Galatians 1:1.

That is unusual, and it is not vanity. The argument the letter is about to make depends on where its authority comes from, because the people troubling the Galatian churches evidently claimed the backing of Jerusalem. So Paul supplies a chronology instead of a credential: he did not consult anyone after his call, he went to Arabia, he saw Peter only after three years and then only for fifteen days, he met no other apostle except James Galatians 1:16–19 — and he interrupts himself to swear it is true Galatians 1:20.

The letter also carries the most personal signature in the collection. Near the end Paul takes the pen from his secretary: see with what large letters I write to you with my own hand Galatians 6:11. Whether the letters are large for emphasis or because of the eye trouble the letter earlier hints at Galatians 4:15, the text does not say.

And it is the only letter of his with no thanksgiving. Every other opens by praising something about its readers. This one goes from the greeting straight to I marvel that you are so quickly deserting Galatians 1:6.

Date

No year is recoverable, and the letter's two time-markers are measured from an event it does not date. Three years after his call he went to Jerusalem; after fourteen years he went again Galatians 1:18 Galatians 2:1. Both intervals are counted from the road to Damascus, and the letter assumes the reader knows when that was.

What can be established is a sequence. The second Jerusalem visit involved Barnabas and Titus, a private hearing about the gospel Paul preached among the gentiles, and a settlement in which no circumcision was required of Titus and the pillars extended the right hand of fellowship Galatians 2:1–10. The confrontation with Peter at Antioch  came after that Galatians 2:11.

The letter's urgency is its own clearest dating evidence. The readers have been converted long enough to have received the Spirit, suffered for it, and begun to slide Galatians 3:2–4, and the crisis is live — the troublers are still at work and Paul writes rather than travels because he cannot get there Galatians 4:20.

Also worth stating: the word Galatia named both an ethnic region in the north of Asia Minor and a Roman province reaching further south, so the letter's destination cannot be fixed from the address alone. The churches it names are simply the assemblies of Galatia Galatians 1:2.

Backgrounds

The crisis is reconstructed from what the letter argues against, and the reconstruction is unusually secure because Paul quotes the demand: the readers are being compelled to be circumcised Galatians 6:12, and being taught to take up a calendar Galatians 4:10.

Who was teaching it, the letter never names. They are some who trouble you Galatians 1:7, false brothers secretly brought in Galatians 2:4, and finally a singular he who troubles you, left anonymous Galatians 5:10. Their motive is given once and it is unflattering: they want to avoid persecution for the cross and to boast in a tally of converts Galatians 6:12–13.

The readers themselves were pagans. Paul says so directly — before knowing God they were enslaved to those which by nature are not gods Galatians 4:8 — and this matters for reading chapter 4, because whatever they are turning back to cannot be something they had never kept.

The pressure was social as well as doctrinal, and the Antioch episode shows how it worked. Peter ate with gentiles until men came from James; then he withdrew, the other Jewish believers followed, and even Barnabas was carried along Galatians 2:11–13. Paul's word for it is not error but hypocrisy — behavior at odds with a conviction still held. What the letter fights is not a theory but a table that had quietly divided.

Theology and purpose

The question the letter exists to settle is stated in one sentence, and the sentence uses the phrase three times: a man is not justified by the works of the law but through faith in Jesus Christ Galatians 2:16. That phrase, works of the law, occurs nine times in the New Testament — six of them in this letter, three of the six in that verse alone.

Against it stands faith, which falls twenty-two times here. And the letter's method is to argue from cases rather than from definitions. Abraham was credited righteous on believing, before any law existed Galatians 3:6 Genesis 15:6. The promise came four hundred thirty years before Sinai, and a later codicil cannot annul a ratified covenant Galatians 3:17. The Galatians themselves received the Spirit before any of this was demanded of them, which settles the matter from their own experience Galatians 3:2.

What the letter does not argue is that the law is bad. It asks the question directly — is the law then against the promises of God? — and answers certainly not Galatians 3:21. The law was added because of transgressions Galatians 3:19, it served as a custodian escorting to Christ Galatians 3:24, and it cannot make anyone alive because that was never its office. What ends at Christ's coming is the custodial function, not the standard: the same letter says the whole law is fulfilled in one command and then quotes it Galatians 5:14 Leviticus 19:18.

So the two halves hold together. Justification is by faith and never by law-keeping; and the person justified by faith is expected to walk by the Spirit, and the walk has content — the fruit named in chapter 5, against which, Paul notes drily, there is no law Galatians 5:23. Freedom is the letter's word for it, and freedom is immediately given a use: through love be servants to one another Galatians 5:13.

Additional notes

Note — the two lists of chapter 5, and a difference in number. The contrast at Galatians 5:19–23 is sharper in Greek than in English. What the flesh produces is the works — plural, a catalogue of separable acts, and fifteen are listed. What the Spirit produces is the fruit — singular, with nine qualities named as one crop rather than nine achievements. The grammar carries the argument: works are done one at a time and can be counted; fruit grows whole, from something alive, and is not assembled.

Note — the allegory of Galatians 4:21–31, and why it does not license the method generally. Paul reads Hagar and Sarah as two covenants and says so using a verb that occurs exactly once in the New Testament — he states outright that he is speaking allegorically. That is the point worth holding. The one place Scripture argues this way flags the fact explicitly, which means allegory here rests on apostolic warrant rather than on a reader's ingenuity. Where Scripture does not flag it, the plain sense stands.

Note — the calendar of Galatians 4:10. The verse lists days, months, seasons, and years, and the English translations agree on the wording. Two features of the context bear on what is meant. First, the list does not match the standing Old Testament formula for the sanctuary's offering calendar, which names feasts, new moons and sabbaths together 1 Chronicles 23:31 2 Chronicles 31:3. Second, and more decisive, the readers are told they are turning back again to elemental things they served when they did not know God and were enslaved to what are not gods Galatians 4:8–9. A former pagan cannot return to an observance he never held. What the passage warns against is a religion of calculated observance as a means of standing with God — the very thing the letter has been opposing since chapter 2 — and honest readers have long differed over how far the terms reach.

Outline

---

Read Galatians · About this commentary